re PR other/11466 ('-mlittle-endian' doesn't work with GCC3.2.3 under Solaris 2.x)

PR other/11466
	* doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
	and its restrictions for the SPARC64 port.
	Move the entry of "-mimpure-text" before that of "-mv8".

From-SVN: r69497
This commit is contained in:
Eric Botcazou 2003-07-17 09:30:07 +02:00 committed by Eric Botcazou
parent bc89096116
commit 54284728e5
2 changed files with 26 additions and 18 deletions

View File

@ -1,3 +1,10 @@
2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
PR other/11466
* doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
and its restrictions for the SPARC64 port.
Move the entry of "-mimpure-text" before that of "-mv8".
2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
Phil Edwards <phil@jaj.com>

View File

@ -350,7 +350,7 @@ in the following sections.
-mapp-regs -mbroken-saverestore -mcypress @gol
-mfaster-structs -mflat @gol
-mfpu -mhard-float -mhard-quad-float @gol
-mimpure-text -mlive-g0 -mno-app-regs @gol
-mimpure-text -mlittle-endian -mlive-g0 -mno-app-regs @gol
-mno-faster-structs -mno-flat -mno-fpu @gol
-mno-impure-text -mno-stack-bias -mno-unaligned-doubles @gol
-msoft-float -msoft-quad-float -msparclite -mstack-bias @gol
@ -6022,22 +6022,6 @@ this to work.
Generate output containing quad-word (long double) floating point
instructions.
@item -mimpure-text
@opindex mimpure-text
@option{-mimpure-text}, used in addition to @option{-shared}, tells
the compiler to not pass @option{-z text} to the linker when linking a
shared object. Using this option, you can link position-dependent
code into a shared object.
@option{-mimpure-text} suppresses the ``relocations remain against
allocatable but non-writable sections'' linker error message.
However, the necessary relocations will trigger copy-on-write, and the
shared object is not actually shared across processes. Instead of
using @option{-mimpure-text}, you should compile all source code with
@option{-fpic} or @option{-fPIC}.
This option is only available on SunOS and Solaris.
@item -msoft-quad-float
@opindex msoft-quad-float
Generate output containing library calls for quad-word (long double)
@ -6091,6 +6075,22 @@ ABI@. Thus, it's intended only for use on targets where the developer
acknowledges that their resulting code will not be directly in line with
the rules of the ABI@.
@item -mimpure-text
@opindex mimpure-text
@option{-mimpure-text}, used in addition to @option{-shared}, tells
the compiler to not pass @option{-z text} to the linker when linking a
shared object. Using this option, you can link position-dependent
code into a shared object.
@option{-mimpure-text} suppresses the ``relocations remain against
allocatable but non-writable sections'' linker error message.
However, the necessary relocations will trigger copy-on-write, and the
shared object is not actually shared across processes. Instead of
using @option{-mimpure-text}, you should compile all source code with
@option{-fpic} or @option{-fPIC}.
This option is only available on SunOS and Solaris.
@item -mv8
@itemx -msparclite
@opindex mv8
@ -6199,7 +6199,8 @@ on SPARC V9 processors in 64-bit environments.
@table @gcctabopt
@item -mlittle-endian
@opindex mlittle-endian
Generate code for a processor running in little-endian mode.
Generate code for a processor running in little-endian mode. It is only
available for a few configurations and most notably not on Solaris.
@item -m32
@itemx -m64